Road Segment: New South Wales Transport Network Features in GDA2020

A line feature class representing sections of road in New South Wales, Australia, terminating at physical ends or same-grade intersections. Data includes Vehicular Track, Pathway, Continuity Line, Standard Road, On-off Ramp, and Dual Carriageway. The dataset is maintained by Spatial Services, a business unit of the Department of Customer Service NSW, and is updated daily.

Use Cases

• Modeling traffic flow based on road segment connectivity and type.
• Planning transportation infrastructure upgrades using the standardized GDA2020 spatial reference.
• Creating basemaps for navigation applications based on road network features.
• Analyzing road network density and distribution across New South Wales.

Strengths

• Updated daily, ensuring high data currency.
• Aligned with the national GDA2020 standard, improving accuracy and compatibility.
• Positional accuracy is defined per map scale, ranging from 0.25m at 1:500 to 50m at 1:100,000.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Spatial Services, Department of Customer Service NSW.

Collection Method

Captured using GPS, cadastre tracing, or orthorectified image tracing, input into the Topographic Database.

Freshness

Updated daily.

Geography

Full state of New South Wales, Australia.